DE517319C - Single-axle drive for electric locomotives with a double spur gear transmission - Google Patents
Single-axle drive for electric locomotives with a double spur gear transmissionInfo
- Publication number
- DE517319C DE517319C DEB132931D DEB0132931D DE517319C DE 517319 C DE517319 C DE 517319C DE B132931 D DEB132931 D DE B132931D DE B0132931 D DEB0132931 D DE B0132931D DE 517319 C DE517319 C DE 517319C
- Authority
- DE
- Germany
- Prior art keywords
- drive
- spur gear
- electric locomotives
- axle drive
- wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
Description
Es ist ein Einzelachsantrieb für elektrische Lokomotiven bekannt, bei welchem von einem quer zur Fahrtrichtung oberhalb der Treibachse angeordneten Elektromotor aus mittels doppelten Stirnradvorgeleges und einer auf der hohlen Triebradachse sitzenden nachgiebigen Kupplung die Triebachse angetrieben wird.It is a single axle drive for electric locomotives is known in which of one transversely to the direction of travel above the drive axle from means of double electric motor Spur gear and a flexible one sitting on the hollow drive wheel axle Coupling the drive axle is driven.
Handelt es sich um die Übertragung großer Drehmomente, so ist es notwendig, statt einer ίο allseitig beweglichen Kupplung deren zwei zu verwenden, um mit den Abmessungen der Kupplungen in zulässigen Grenzen zu bleiben. Gemäß der Erfindung treibt ein beiden quer über den Rädern hochgelagerten und gleichachsig angeordneten Motoren gemeinsames Antriebsritzel über ein in Fahrzeugmitte liegendes Stirnrad eine Zwischenwelle an, die ihrerseits die Triebkraft über zwei beiderseits des Stirnrades innerhalb der Fahrzeugräder liegende Ritzel und mit diesen kämmende große Zahnräder sowie über die in jedem großen Zahnrade angeordnete nachgiebige Kupplung auf die Triebräder oder die Triebachse überträgt. Die Welle des einen Motors kann mittels Kupplung an die Welle des andern Motors angeschlossen werden. If it is a question of the transmission of large torques, it is necessary instead of one ίο all-round movable coupling of which two to use in order to match the dimensions of the couplings to stay within permissible limits. According to the invention, one drives both across Motors mounted on the wheels and arranged on the same axis share a drive pinion via a spur gear located in the middle of the vehicle an intermediate shaft, which in turn provides the driving force on two sides of the spur gear pinions located within the vehicle wheels and large gears meshing with them as well Via the flexible coupling arranged in each large gear wheel on the drive wheels or the drive axis transmits. The shaft of one motor can be connected to the Shaft of the other motor can be connected.
Die beiden allseitig beweglichen Kupplungen lassen sich so einbauen, daß sie auf die Achse treiben (bei Verwendung von Innenrahmen), oder daß jede derselben unmittelbar auf das ihr benachbarte Triebrad arbeitet (bei Verwendung von Außenrahmen). Die Kupplungen sind so angeordnet, daß sie leicht nach außen ausgebaut werden können.The two couplings, which can move in all directions, can be installed so that they are on the axis drift (when using inner frames), or that each of these directly on the your neighboring drive wheel is working (when using external frames). The clutches are arranged so that they can be easily expanded to the outside.
Die Übersetzungsräder sowie die Lager der Vorgelege- und der Hohlwelle sind in einem gemeinsamen Gehäuse untergebracht, das bei Innenrahmen als Rahmenversteifung dient. Leicht wegnehmbare Deckel ermöglichen den bequemen Ausbau der Kupplungen.The transmission gears and the bearings of the countershaft and the hollow shaft are in one housed common housing, which serves as a frame stiffener for the inner frame. Easily removable covers enable the couplings to be removed easily.
Der vorliegende Einzelachsantrieb bringtThe present single-axle drive brings
gegenüber dem Bekannten erhebliche Vorteile, so geringeren Platzbedarf, kleinere Gelenkdrücke in den Kupplungen, verringertes Laufgeräusch infolge der kleineren Zahnteilung sowie Möglichkeit der Verwendung geschlossener Gehäuse und Laufen der Getriebe im Ölbad.Significant advantages over the known, such as lower space requirements, lower joint pressures in the clutches, reduced running noise due to the smaller tooth pitch and possibility the use of closed housings and running the gearbox in an oil bath.
Auf der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes schematisch dargestellt, den Querschnitt eines Einzelachsantriebes mit zwei allseitig beweglichen Kupplungen zeigend.The drawing shows an example of an embodiment of the subject matter of the invention shown schematically, the cross section of a single axle drive with two movable on all sides Showing clutches.
Zwei Motoren i, i' treiben mittels des gemeinsamen Ritzels 2 auf das Zahnrad 3 der Vorgelegewelle 4, von welcher aus über die Ritzel 5, 5' die Zahnräder 6, 6', welch letztere auf der gemeinsamen Hohlwelle 10 sitzen, angetrieben werden.Two motors i, i 'drive by means of the common Pinion 2 on the gear 3 of the countershaft 4, from which on the Pinion 5, 5 ', the gears 6, 6', the latter sitting on the common hollow shaft 10, driven will.
Mittels der allseitig beweglichen Kupplungen 8, 8' werden die Räder 9, 9' bzw. die Triebachse 7 angetrieben.The wheels 9, 9 'or the Drive axle 7 driven.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB132931D DE517319C (en) | Single-axle drive for electric locomotives with a double spur gear transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB132931D DE517319C (en) | Single-axle drive for electric locomotives with a double spur gear transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE517319C true DE517319C (en) | 1931-02-02 |
Family
ID=6998185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB132931D Expired DE517319C (en) | Single-axle drive for electric locomotives with a double spur gear transmission |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE517319C (en) |
-
0
- DE DEB132931D patent/DE517319C/en not_active Expired
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